German Roaches In Denver: How To Keep Them Out Of Your Home | Absolute Pest Control


While there are many cockroach species in Colorado, the most common type that Denver residents will encounter in their homes is the German cockroach. They’re not as big as American cockroaches, but what they lack in size German cockroaches make up for in numbers.

Most people recognize this species by their light brown or tan coloring, with two darker stripes running parallel across their backs. Like most other roach types, German cockroaches have wings, but they’re not great fliers, and they prefer to run.

As common as German cockroaches are in Denver homes and businesses, it’s important to know how to keep them out. Here’s what Denver homeowners should know about the dangers that German roaches bring into your home, how to prevent them, and the most effective way to get rid of them.

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Are German Cockroaches Dangerous In Denver, CO?

While all cockroaches are unsanitary, German cockroaches are considered one of the most unhygienic. These critters have a preference for breeding in sewers. While they’re there, they often pick up harmful pathogens that they may contaminate your home with – like salmonellosis, streptococcus, or staphylococcus.

German roaches can spread this dangerous bacteria by contaminating your food, crawling across surfaces you eat on, or even potentially scratching you with one of their spiny legs.

Besides the bacteria they carry, German cockroaches spell bad news for anyone in your home with allergies or asthma. An enzyme in the German roach’s saliva and discarded skin can trigger asthma symptoms and allergies, especially in younger children.

Along with health concerns, German cockroaches aren’t easy to eliminate. These roaches reproduce more quickly than other roach types and are excellent hiders. Once they’ve made it into your home, they may hide in dark, secluded areas where you’re unlikely to notice their presence.

Even if you discover German cockroaches in your home and try to get rid of them, these pests are clever about relocating to better hiding spots, and may already be resistant to certain pesticides.

How To Prevent German Cockroaches In Denver, CO

Given how dangerous German cockroaches can be for your health and how tricky they are to get rid of, it’s crucial for homeowners to know how to prevent these critters. The following steps can help deter German cockroaches:

  • Block off their entry-points. While roaches may have multiple ways to get into your home, using the cracks and crevices in your house’s foundation is a popular one. Seal off any gaps with a sealant like caulk.
  • Don’t leave food out. Cockroaches are drawn to homes where they’ve got easy access to food. Be sure to keep any leftovers in airtight containers, clean up crumbs and spills, and keep pet food stored in sealed containers.
  • Don’t ignore moisture problems. Like many pests, German cockroaches need moisture, and they may congregate around leaky pipes or homes or other plumbing problems. Address moisture problems as soon as you notice them.
  • Don’t let your trash can overflow. Even if they can’t get access to food that you leave out, roaches aren’t shy about digging through the trash. Make sure you keep your garbage bin sealed and that you’re emptying the can regularly.
  • Deal with clutter. Like spiders, German cockroaches like clutter, especially storage and cardboard boxes. Eliminating excess clutter in your home will also eliminate places  where roaches can hide and reproduce.
  • Vacuum your home regularly. Along with keeping your food stored in airtight containers, vacuuming your home regularly can also get rid of any unseen food particles or crumbs that may have fallen on the floor.

The Most Effective Way To Get Rid Of German Cockroaches In Denver, CO

Although it’s a good idea to follow the German cockroach prevention tips we’ve listed above, the only way to deal with an existing roach problem in your Denver area home is with professional help from Absolute Pest Control.

We understand how dangerous cockroaches can be for you and your family, and our effective, reliable treatments will rid your home of these pests. If you’ve been noticing signs of German cockroaches in your Denver home or any other type of cockroach that could invade your property, there’s no time to waste. Contact us at Absolute Pest Control today for more information about how we can solve your German cockroach problem.


I had the pleasure to work with Justin and he was extremely professional and took the time to answer all of my questions. He put me at ease on all the steps he was going to take in order to get my home back to normal. I would recommend him and Absolute Pest Control to my family and friends.

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